From: marek.vasut@gmail.com (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [Openpxa-users] Colibri PXA320 Power management question
Date: Sat, 14 Aug 2010 08:53:03 +0200 [thread overview]
Message-ID: <201008140853.03174.marek.vasut@gmail.com> (raw)
In-Reply-To: <AANLkTik_6ziPZwV9EuZwE4SMtJoc10JrBZZ_-mmsuy5a@mail.gmail.com>
Dne ?t 12. srpna 2010 12:02:17 Yuri Ludkevich napsal(a):
> Hi there :)
>
> I have a question about power management of Colibri PXA320 module:
> I found that bits PVE and FVE in PVCR register are disabled,
> so at frequency change voltage will not change.
>
> If I turn on PVE and FVE with pxaregs tool - voltage changes just fine.
> Where are suitable place in the kernel for PVCR initialization?
I believe kernel should handle all that. Eric CCed.
next prev parent reply other threads:[~2010-08-14 6:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-12 10:02 Colibri PXA320 Power management question Yuri Ludkevich
2010-08-14 6:53 ` Marek Vasut [this message]
2010-08-15 2:06 ` [Openpxa-users] " Eric Miao
2010-08-15 9:13 ` Igor Grinberg
2010-08-15 9:16 ` Eric Miao
2010-09-02 14:22 ` Mark Brown
2010-09-02 14:41 ` Mike Rapoport
2010-09-02 15:27 ` Mark Brown
2010-09-02 15:43 ` Mike Rapoport
2010-09-04 2:31 ` [Openpxa-users] " Marek Vasut
2010-09-06 10:13 ` Mark Brown
2010-09-06 11:06 ` Mike Rapoport
2010-09-06 11:09 ` Eric Miao
2010-09-06 11:30 ` Mark Brown
2010-09-06 11:42 ` Haojian Zhuang
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